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LX3V-4DA module
11
WECON Technology Co., Ltd.
2)
Check status of the POWER indicator lamp (LED) of the LX3V-4DA.
On: The extension cable is properly connected.
Off or flash: Check connection of extension cable. Also check the 5 V power supply capacity.
3)
Check status of the 24 V power indicator lamps (LED) of the LX3V-4DA.
On: 24 VDC is supplied.
Off: Supply 24 VDC (+10%) to the LX3V-4DA.•
4)
Check the status of the D/A conversion indicator lamp (LED) of the LX3V-4DA.
Flash: D/A conversion are normal.
On or off: The ambient conditions are not suitable for the LX3V-4DA, or the LX3V-4DA is
defective.•
5)
Check that the external load resistance connected to each analog output terminal does not
exceed the capacity of the LX3V-4DA drive (voltage output: 2kΩ to 1 MΩ / current output: 500Ω).‘
6)
Check the output voltage or current value using a voltmeter or ammeter, and confirm that the
output meets the I/O characteristics. If the output does not meet the I/O characteristics, adjust
the offset and gain again. Refer to section 8.
To test the withstand voltage of the LX3V-4DA, connect all the terminals to the grounding terminal.
Data: Oct 2016